Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
interview selection » imageview selection, interface selection, interview location
des developpements » deux developpements, de developpement, et developpements
developpements en » developpement en, developpement et, developpements de
method interview » methods interviews, method overview, author interview
selection des » selection de, selektion des, l'election des
race data » price data, place data, space data
costs des » costs fees
des race » does race, des races, des traces

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: method interview selection des race data communications costs des developpements en afrique.*.